14 fev 2017, 16:38
\(\left \{ \right.x^{2/3} \times x^{1/3}\left. \right \}\div x^{5/6}\)
14 fev 2017, 20:05
Só aplicar as regras:
\(x^a\cdot x^b=x^{a+b}
\frac{x^a}{x^b}=x^{a-b}
x^{\frac{2}{3}+\frac{1}{3}-\frac{5}{6}}\)
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